129 lines
4.3 KiB
C
129 lines
4.3 KiB
C
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/*****************************************************************************
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Header: FGWeatherParse.h
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Author: Christian Mayer
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Date started: 28.05.99
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-------- Copyright (C) 1999 Christian Mayer (fgfs@christianmayer.de) --------
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place - Suite 330, Boston, MA 02111-1307, USA.
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Further information about the GNU General Public License can also be found on
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the world wide web at http://www.gnu.org.
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FUNCTIONAL DESCRIPTION
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------------------------------------------------------------------------------
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Parse the weather that can be downloaded from
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http://129.13.102.67/out/flight/yymmddhhdata.txt.gz
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where yy stands for the year, mm for the month, dd for the day and hh for the
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hour.
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The columns are explained at
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http://129.13.102.67/out/flight/kopf.txt
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and a list of the stations can be found at
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http://129.13.102.67/out/flight/wmoconv.txt.gz
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Many thanks to Georg Mueller (Georg.Mueller@imk.fzk.de) of the
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Institut fuer Meteorologie und Klimaforschung, Universitaet Karlsruhe
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for makeking such a service aviable.
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You can also visit his homepage at http://www.wetterzentrale.de
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HISTORY
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------------------------------------------------------------------------------
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18.10.1999 Christian Mayer Created
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*****************************************************************************/
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/****************************************************************************/
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/* SENTRY */
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/****************************************************************************/
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#ifndef FGWeatherParse_H
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#define FGWeatherParse_H
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/****************************************************************************/
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/* INCLUDES */
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/****************************************************************************/
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#include <Include/compiler.h>
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#include <vector>
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#include <Misc/fgstream.hxx>
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#include "FGPhysicalProperties.h"
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/****************************************************************************/
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/* DEFINES */
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/****************************************************************************/
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FG_USING_STD(vector);
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/****************************************************************************/
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/* CLASS DECLARATION */
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/****************************************************************************/
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class FGWeatherParse
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{
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public:
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struct entry;
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private:
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vector<entry> weather_station;
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protected:
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public:
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/************************************************************************/
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/* A line (i.e. entry) in the data file looks like: */
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/* yyyy mm dd hh XXXXX BBBBB LLLLLL UUUUU VVVVV TTTTT DDDDD PPPPP pppp */
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/************************************************************************/
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struct entry
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{
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int year; // The yyyy
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int month; // The mm
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int day; // The dd
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int hour; // The hh
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unsigned int station_number; // The XXXXX
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float lat; // The BBBBBB negative = south
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float lon; // The LLLLLLL negative = west
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float x_wind; // The UUUUU negative = to the weat
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float y_wind; // The VVVVV negative = to the south
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float temperature; // The TTTTT in degC
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float dewpoint; // The DDDDD in degC
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float airpressure; // The PPPPP in hPa
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float airpressure_history[4]; // The pppp in hPa
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};
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FGWeatherParse();
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~FGWeatherParse();
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void input(const char *file);
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unsigned int stored_stations(void) const
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{
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return weather_station.size();
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}
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entry getEntry(const unsigned int nr) const
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{
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return weather_station[nr];
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}
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FGPhysicalProperties2D getFGPhysicalProperties2D(const unsigned int nr) const;
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};
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/****************************************************************************/
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#endif /*FGWeatherParse_H*/
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